Files
micro-broker-kgo/broker.go
Vasiliy Tolstov aaf8c43e04
All checks were successful
test / test (push) Successful in 3m12s
add ability to fail probes and fatal on broker errors
Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
2025-02-26 11:06:11 +03:00

70 lines
1.6 KiB
Go

package kgo
import (
"context"
"net"
"sync/atomic"
"time"
"github.com/twmb/franz-go/pkg/kgo"
"go.unistack.org/micro/v3/logger"
)
type hookEvent struct {
log logger.Logger
fatalOnError bool
connected *atomic.Uint32
}
var (
_ kgo.HookBrokerConnect = &hookEvent{}
_ kgo.HookBrokerDisconnect = &hookEvent{}
_ kgo.HookBrokerRead = &hookEvent{}
_ kgo.HookBrokerWrite = &hookEvent{}
_ kgo.HookGroupManageError = &hookEvent{}
_ kgo.HookProduceRecordUnbuffered = &hookEvent{}
)
func (m *hookEvent) OnGroupManageError(err error) {
if err != nil {
m.connected.Store(0)
if m.fatalOnError {
m.log.Fatal(context.TODO(), "kgo.OnGroupManageError", err)
}
}
}
func (m *hookEvent) OnBrokerConnect(_ kgo.BrokerMetadata, _ time.Duration, _ net.Conn, err error) {
if err != nil {
m.connected.Store(0)
if m.fatalOnError {
m.log.Fatal(context.TODO(), "kgo.OnBrokerConnect", err)
}
}
}
func (m *hookEvent) OnBrokerDisconnect(_ kgo.BrokerMetadata, _ net.Conn) {
m.connected.Store(0)
}
func (m *hookEvent) OnBrokerWrite(_ kgo.BrokerMetadata, _ int16, _ int, _ time.Duration, _ time.Duration, err error) {
if err != nil {
m.connected.Store(0)
if m.fatalOnError {
m.log.Fatal(context.TODO(), "kgo.OnBrokerWrite", err)
}
}
}
func (m *hookEvent) OnBrokerRead(_ kgo.BrokerMetadata, _ int16, _ int, _ time.Duration, _ time.Duration, err error) {
if err != nil {
m.connected.Store(0)
}
}
func (m *hookEvent) OnProduceRecordUnbuffered(_ *kgo.Record, err error) {
if err != nil {
m.connected.Store(0)
}
}